Plant Structure What is the source of free energy (ΔG) for moving protons out of mitochondria against their concentration and electrical gradients? The redox reactions of electron transport Glycolysis Creatine phosphate ATP The redox reactions of electron transport Glycolysis Creatine phosphate ATP ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Water content of active protoplasm is 10% 90% 70% 40% 10% 90% 70% 40% ANSWER DOWNLOAD EXAMIANS APP
Plant Structure The cell membrane is made up of cellulose phospholipids phosphoproteins lipoproteins cellulose phospholipids phosphoproteins lipoproteins ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which is not true about a photon? It donates electron to reduce carbon dioxide to glucose The shorter the wavelength, the greater the energy of the photons It is trapped by photosynthetic unit It is a packet of light energy It donates electron to reduce carbon dioxide to glucose The shorter the wavelength, the greater the energy of the photons It is trapped by photosynthetic unit It is a packet of light energy ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Chemical energy is supplied to eukaryotic cells by mitochondria only mitochondria and ribosomes mitochondria and chloroplasts chloroplasts and golgi complexes mitochondria only mitochondria and ribosomes mitochondria and chloroplasts chloroplasts and golgi complexes ANSWER DOWNLOAD EXAMIANS APP
Plant Structure Which of the following elements is likely to form the least polar covalent bond with hydrogen? Phosphorus Carbon Nitrogen Oxygen Phosphorus Carbon Nitrogen Oxygen ANSWER DOWNLOAD EXAMIANS APP